JPS6485546A - Arbor unified with induction motor and its manufacture - Google Patents

Arbor unified with induction motor and its manufacture

Info

Publication number
JPS6485546A
JPS6485546A JP62291675A JP29167587A JPS6485546A JP S6485546 A JPS6485546 A JP S6485546A JP 62291675 A JP62291675 A JP 62291675A JP 29167587 A JP29167587 A JP 29167587A JP S6485546 A JPS6485546 A JP S6485546A
Authority
JP
Japan
Prior art keywords
arbor
rotor
induction motor
stator
arbor shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP62291675A
Other languages
Japanese (ja)
Inventor
Mantobuaani Erisu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tecnodelta SA
Original Assignee
Tecnodelta SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tecnodelta SA filed Critical Tecnodelta SA
Publication of JPS6485546A publication Critical patent/JPS6485546A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • H02K7/16—Structural association with mechanical loads, e.g. with hand-held machine tools or fans for operation above the critical speed of vibration of the rotating parts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/16—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/65—Means to drive tool
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/309352—Cutter spindle or spindle support

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

PURPOSE: To realize long term stabilized operation at high speed and compaction by fixing the rotor of an induction motor directly to an arbor shaft and setting the dimensional accuracy of a tubular body strictly. CONSTITUTION: An arbor section 1 is provided with one bearing 6 in the rear end part of an outer sleeve 3' and two bearings 6', 6" in the forward end part of the outer sleeve 3' and supports an arbor shaft 23 penetrating through these bearing through inner sleeves 3". On the other hand, an induction motor 2 comprises a stator case 12, end members 12', 12", a stator 4 disposed in the stator case 12 and a rotatable rotor 5. The rotor 5 is secured to an arbor shaft 23 projecting rearward from a tubular body 3 and when the rotor 5 rotates while following up a rotating field generated from the stator 4, the arbor shaft 23 also rotates. Consequently, electromagnetic energy is converted into mechanical energy.
JP62291675A 1986-11-24 1987-11-17 Arbor unified with induction motor and its manufacture Pending JPS6485546A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4690/86A CH670412A5 (en) 1986-11-24 1986-11-24

Publications (1)

Publication Number Publication Date
JPS6485546A true JPS6485546A (en) 1989-03-30

Family

ID=4280808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62291675A Pending JPS6485546A (en) 1986-11-24 1987-11-17 Arbor unified with induction motor and its manufacture

Country Status (4)

Country Link
US (2) US4796353A (en)
EP (1) EP0269558A3 (en)
JP (1) JPS6485546A (en)
CH (1) CH670412A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8608831B2 (en) 2009-08-11 2013-12-17 Atlas Copco Airpower Naamloze Vennootschap Dryer for compressed gas, method for drying compressed gas, and compressor installation provided with a dryer

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH670412A5 (en) * 1986-11-24 1989-06-15 Tecnodelta
DK157391A (en) * 1991-09-06 1993-03-07 Danfoss Flensburg Gmbh ROTOR FOR AN ELECTRIC MACHINE
US5522124A (en) * 1994-05-18 1996-06-04 Cogsdill Tool Products, Inc. Roller burnishing apparatus having directly driven, coaxially disposed burnishing head assembly
ES2147489B1 (en) * 1997-05-19 2001-04-01 Danobat COUPLING THE SPINDLE OF THE HEAD TO THE ROTOR IN A LATHE.
DE19741200C1 (en) * 1997-09-18 1999-01-21 Siemens Ag Electrical machine stator/rotor arrangement e.g. for asynchronous machine
US6951256B1 (en) * 2004-04-24 2005-10-04 Ru Song Xiao Machine tool having coaxial driving device
JP6298086B2 (en) * 2016-02-24 2018-03-20 ファナック株式会社 Electric motor rotor and method of manufacturing the same
EP3598618A1 (en) 2018-07-19 2020-01-22 Siemens Mobility GmbH Dynamoelectric rotary machine with elements for reducing of tonal noise

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB272987A (en) * 1926-03-18 1927-06-20 Sydney Dale Improvements in or relating to electric motors
GB317291A (en) * 1928-06-13 1929-08-15 Frederick Newton Improvements in and relating to electric motors for driving spinning cans and the like
DE1760929B2 (en) * 1968-07-20 1972-12-14 DRIVE DEVICE FOR A DRUM WASHING MACHINE
GB1264078A (en) * 1970-06-08 1972-02-16
JPS5060705A (en) * 1973-10-01 1975-05-24
FR2266575B1 (en) * 1974-04-08 1976-12-17 Roulements Soc Nouvelle
DE3274074D1 (en) * 1982-01-08 1986-12-11 Fanuc Ltd A spindle head unit
DE3340857A1 (en) * 1983-11-11 1985-05-23 Schaeffler Waelzlager Kg STORAGE OF A SHAFT IN THE HOLE OF A HOUSING
DE3509635C1 (en) * 1985-03-16 1986-02-06 Index-Werke Kg Hahn & Tessky, 7300 Esslingen Tool holding device for lathes
CH670412A5 (en) * 1986-11-24 1989-06-15 Tecnodelta

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8608831B2 (en) 2009-08-11 2013-12-17 Atlas Copco Airpower Naamloze Vennootschap Dryer for compressed gas, method for drying compressed gas, and compressor installation provided with a dryer

Also Published As

Publication number Publication date
US4796353A (en) 1989-01-10
EP0269558A2 (en) 1988-06-01
EP0269558A3 (en) 1989-03-15
CH670412A5 (en) 1989-06-15
US4916341A (en) 1990-04-10

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